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CHANGELOG.md

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Change Log

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

Added

  • LSB/MSB bit format selection for SPI

Fixed

  • Fix > 2 byte i2c reads
  • Send stop after acknowledge errors on i2c
  • Fix i2c interactions after errors

Changed

  • Use cortex-m-rtic instead of cortex-m-rtfm in the examples

v0.7.0- 2020-10-17

Breaking changes

  • MonoTimer now takes ownership of the DCB register
  • SPI objects now have a FrameSize type field
  • Bit banding functions (bb::*) are now correctly marked as unsafe
  • Add missing remap to spi3 constructor. Requires a new mapr argument.
  • Change DMA API to use embedded-dma traits.

Added

  • Add 16 bit dataframe size for SPI
  • Implement timer::Cancel trait for CountDownTimer
  • Changing Output pin slew rates through the OutputSpeed trait
  • Add support for ADC continuous conversion
  • Add supoort for ADC discontinuous mode

Fixed

  • Fix MonoTimer not working in debug mode.
  • Add missing TX DMA implementation for SPI3.

v0.6.1 - 2020-06-25

Added

  • Add runtime-reconfigurable GPIO pins
  • Added support for writing/reading/erasing onboard flash

Fixed

  • Fix wrong frequency reported by MonoTimer
  • Fix wrong timings generated by Timer::syst
  • Fix period retrieval for timers

Changed

  • Use Deref for I2C generic implementations instead of macros
  • Deprecate Spi::free and rename it to Spi::release
  • Improve SPI documentation
  • Improve RCC and AFIO register documentation

v0.6.0 - 2020-06-06

Breaking changes

  • Bump stm32f1 dependency (0.11.0)
  • Make traits rcc::Enable and rcc::Reset public, but RccBus sealed

Added

  • Extend the Pwm implementation to cover the full embedded_hal::Pwm API
  • Add QeiOptions struct to configure slave mode and auto reload value of QEI interface
  • Implement multiplication and division for frequency wrappers (#193)
  • Add support for CRC

Changed

  • Support for connectivity line devices: stm32f105xx and stm32f107xx
  • Consistently use PAC as pac and mark device and stm32 informally as deprecated
  • Replace default blocking spi Write implementation with an optimized one
  • Use Deref for SPI generic implementations instead of macros

Fixed

  • Fix PWM on TIM1
  • Fix ADC race condition causing incorrect reads at certain frequencies

v0.5.3 - 2020-01-20

  • Add InputPin impl for generic open drain outputs
  • Implement Read<u8> / Write<u8> for Serial (#171)
  • Fix docs.rs build

v0.5.2 - 2019-12-15

  • Fix USB module docs

v0.5.1 - 2019-12-14

Added

  • Added support for ExtiPin pin traits

Fixed

  • Fix SPI2 and 3 using the wrong frequency
  • Fix some problems with I2C reads anad writes

v0.5.0 - 2019-12-03

Added

  • Added Mode marker trait for gpio pins that correspondent to pin mode.
  • RCC Bus trait + private Enable and Reset traits
  • Added micros_since and reset methods to timer
  • Added select_frequency method to RTC
  • Unidirectional DMA support for SPI (TX only)
  • Added USB driver for stm32f102 and stm32f103 devices
  • Added all timers for all variants as described by CubeMX. Commented out {TIM9, TIM10} for XL and {TIM12, TIM13, TIM14} for XL and F100-HIGH due to missing fields for those devices in stm32-rs.
  • ADC measurement now can be run by timer

Breaking changes

  • Implement more pin combinations for PWM configuration, added PWM for TIM1 (API for custom PWM pins was removed as it's no more needed)
  • Bump stm32f1 dependency (0.9.0)
  • void::Void replaced with Infallible where it is possible
  • Change timer/pwm init API
  • Remove set_low and set_high for pins in Alternate output mode
  • Renames set_seconds and seconds methods on RTC to set_time and current_time, respectively
  • Starting the timer does not generate interrupt requests anymore
  • Make MAPR::mapr() private
  • i2c mode now takes Hertz instead of a generic u32
  • Timers that were previously incorrectly available without medium/high/xl density features may now be missing

Fixed

  • Fix some F1 variants crashing when modifying MAPR if JTAG is disabled
  • Switched Timer stop_in_debug to modify cr instead of writing it to prevent it clobbering the rest of the register (was breaking ITM output when configuring pwm_input for example)

Changed

  • Pins can be passed in any order to SPI constructor, NoSck, NoMiso and NoMosi can be also passed instead of real pin

  • DMA traits now require AsSlice instead of AsRef

  • GPIO downgrade function now returns a Pxx instead of a type specific to a GPIO port

  • AdcDma can process several pins at a time

v0.4.0 - 2019-08-09

Added

  • Added DMA support for ADC1.
  • Added type aliases Tx1 for Tx<USART1>, RxDma1 for RxDma<USART1, dma1::C5>, etc.
  • Add ADC1 reading functions for channels 16 (temperature) and 17 (internal reference voltage)
  • Update existing ADC example according to ADC API changes
  • Add new ADC example to read ambient temperature using ADC1 CH16
  • Add listen and unlisten to serial::Tx and serial::Rx.
  • Add methods read_data_register and write_data_register to backup_domain::BackupDomain, which allow read and write access to the Backup Data Register.

Breaking changes

  • Replace gpio traits with digital::v2
  • Bump stm32f1 dependency (0.8.0)
  • ADC now requires the clock configuration for initialisation
  • disable_jtag now transforms PA15, PB3 and PB4 to forbid their use without deactivating JTAG

Changed

  • Fix hclk miscalculation

v0.3.0 - 2019-04-27

Added

  • Added device-selected meta feature flag
  • Restore and improve Serial DMA-based TX, RX and circular implementation
  • Implement ADC example
  • Implement ADC embedded_hal traits
  • Implement ADC clock configuration
  • Add feature for using STM32F101 chip
  • Add gpio pins corresponding to LQFP-100 package
  • Implement core::fmt::Write for serial::Tx
  • Add methods stop, release and clear_update_interrupt_flag to Timer (clear_update_interrupt_flag does not apply to Timer<SYST>)
  • Add timer interrupt example using RTFM
  • Implement IndependentWatchdog for the IWDG peripheral
  • Remove all PWM channel configurations except 'all the channels for default remapping' configurations
  • Update PWM documentation: clarify custom selection of channels
  • Add PWM example for custom selection of channels

Changed

  • Breaking change Add additional configuration options to USART.
    • Baud rate now has to be set using configuration struct
  • Now requires stm32f1 v0.7 (breaking change)
  • enable PWM on stm32f100
  • Fix gpio misconfiguration when using a timer in pwm input mode. Now the gpio has to be configured in floating input mode.

v0.2.1 - 2019-03-08

Added

  • Add basic backup domain support
  • Add support for real time clock
  • Add patches for using STM32F100 chip (PWM disabled)

Changed

  • Improve documentation

Fixed

  • Use correct clock for serial baudrate computation

v0.2.0 - 2019-02-10

Added

  • Add support for setting initial pin state
  • Added ChangeLog

Changed

  • Add information about device features to readme
  • Allow read-/write-only transactions in write_read
  • Bumped dependency versions (breaking change)

Fixed

  • Fix link to docs.rs

[v0.1.1] - 2018-12-17

Added

  • First tagged version